package b;

public class Admin {

	User[] us = new User[10];

	public boolean inc(String s, int a) {
		for (int i = 0; i < us.length; i++) {
			if (us[i] != null && s.equals(us[i].cardNumber)) {
				us[i].fen = us[i].fen + a;
				return true;
			}
		}
		return false;
	}
}